题目描述
Staircase detail
This is a staircase of size $n=4$:
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Its base and height are both equal to $n$. It is drawn using # symbols and spaces. The last line is not preceded by any spaces.
Write a program that prints a staircase of size $n$.
Function Description
Complete the staircase function in the editor below.
staircase has the following parameter(s):
int n: an integer
Print a staircase as described above.
Input Format
A single integer, $n$, denoting the size of the staircase.
Constraints
$0<n\leq100$ .
Output Format
Print a staircase of size $n$ using # symbols and spaces.
Note: The last line must have $\mbox{0}$ spaces in it.
Sample Input
6
Sample Output
#
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####
#####
Explanation
The staircase is right-aligned, composed of # symbols and spaces, and has a height and width of $n=6$.
输入格式
见题面
输出格式
见题面